From billy-milligan
Database selection: PostgreSQL as default, Redis for ephemeral, NoSQL comparison, specialized databases, polyglot persistence. Use when choosing databases.
npx claudepluginhub rnavarych/alpha-engineer --plugin billy-milliganThis skill is limited to using the following tools:
- Choosing primary database for a new service
Compares coding agents like Claude Code and Aider on custom YAML-defined codebase tasks using git worktrees, measuring pass rate, cost, time, and consistency.
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Designs, implements, and audits WCAG 2.2 AA accessible UIs for Web (ARIA/HTML5), iOS (SwiftUI traits), and Android (Compose semantics). Audits code for compliance gaps.
references/relational-comparison.md — Postgres vs MySQL vs SQLite vs CockroachDBreferences/nosql-comparison.md — MongoDB vs DynamoDB vs Cassandra vs Redis use casesreferences/specialized-databases.md — TimescaleDB, Neo4j, Pinecone, pgvector, Elasticsearchreferences/multi-database-patterns.md — polyglot persistence, CQRS stores, data syncscripts/analyze-data-model.sh — reads schema/migration files to suggest database fitassets/database-decision-matrix.md — fillable template: requirements → recommendation